16897479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12889}}^1$

素因数の和:12934

約数の個数: 16

約数和(自身を含む): 24748800

約数和(自身を除く): 7851321

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 12889, 38667, 244891, 296447, 734673, 889341, 5632493, 16897479]

約数ペア:

[(1, 16897479), (3, 5632493), (19, 889341), (23, 734673), (57, 296447), (69, 244891), (437, 38667), (1311, 12889)]